Getting a letter from the IRS can be stressful, but it does not always mean you are being audited. Many notices simply request information, correct a mismatch, verify your identity, update you on account activity, or explain a proposed change.
The most important step is to review the notice promptly. Ignoring IRS mail can lead to penalties, interest, collection activity, an assessment of tax, or the loss of important appeal rights.
First: Do Not Ignore It
Every IRS notice contains details that affect how you should respond. Look for:
- The tax year involved
- The notice or letter number
- The issue the IRS has identified
- Any proposed tax, penalties, or interest
- Whether a response is required, and the deadline
- Instructions for paying, disagreeing, or sending documents
- Contact information and the mailing address
Some notices are purely informational. Others have strict deadlines. Treat any deadline as a priority, even if you believe the IRS is wrong.
2026 Scam Awareness
Be careful with emails, texts, social media messages, and phone calls that claim to be from the IRS. The agency generally makes first contact by mail, though some follow-up contact can happen depending on the matter.
Recent tax law changes have also created new openings for scams. Be skeptical of messages saying you are pre-approved for new deductions, special refunds, or instant payouts. The IRS does not ask you to claim benefits through text messages, social media links, or unsolicited calls.
Step 1: Confirm the Notice Is Real
Before you share personal information or send a payment, make sure the notice looks genuine. Check:
- The notice or letter number
- Your name and identifying information
- The tax year or period
- The IRS address and contact details
- Whether the instructions match the type of notice
- Whether the notice appears in your IRS online account, when available
Do not use contact information from a suspicious email, text, or message. If something looks off, verify it through official IRS channels or talk to a qualified professional.
Step 2: Read the Whole Thing
Many people jump straight to the balance due and skip the explanation. Read the notice from start to finish, and look for:
- Why the IRS issued it
- What information the IRS used
- Whether the IRS changed your return
- Whether a change is proposed or already made
- Whether you need to send documents
- Whether you have appeal rights
- Whether interest or penalties are still adding up
Step 3: Identify the Type of Notice
CP2000 – Proposed Changes
A CP2000 usually means the income on your return did not match what employers, banks, brokerages, payment processors, or other third parties reported. Common causes include:
- Missing Forms W-2 or 1099
- Investment sales reported without cost basis
- Retirement distributions not reported correctly
- Duplicate income matching
- Incorrect taxpayer identification numbers
- 1099-K gross receipts that do not match your records
A CP2000 is generally a proposed adjustment, not an automatic audit. Review the math before you agree.
Balance Due Notices
This type of notice says the IRS believes you still owe tax, penalties, or interest. Confirm that your payments, credits, amended returns, and prior correspondence were applied correctly before you decide how to respond.
Identity Verification Notices
The IRS may ask you to verify your identity and confirm that you filed a return. Handle these carefully and quickly, because your refund or return processing can be delayed until verification is complete.
Examination or Audit Notices
An examination notice means the IRS is reviewing specific items on a return. It should identify the year, the items, the documents requested, and the deadline. An audit does not automatically mean you did anything wrong, but documentation matters.
Notice of Deficiency
This is a significant legal notice. It generally gives you a limited window to petition the United States Tax Court before the IRS assesses the proposed tax. The deadline is strict, so consider professional guidance right away.
Collection Notices
These can involve unpaid balances, liens, levies, or enforcement. Do not ignore them. Your resolution options may depend on timing, your financial information, your compliance status, and the amount owed.
Step 4: Compare It to Your Records
Before you agree or pay, gather:
- A copy of the notice
- Your return for the year involved
- Forms W-2, 1099, K-1, or SSA-1099
- Brokerage statements and cost basis reports
- Business income and expense records
- Bank statements and payroll records
- Payment confirmations and prior IRS correspondence
- Amended return records, if any
Then compare the IRS explanation against what your records actually show. Notices are often based on incomplete third-party reporting, missing basis information, duplicate reporting, or payments applied to the wrong place.
If You Agree
- Follow the instructions in the notice
- Sign and return any required response form
- Pay the balance, or look into payment options
- Keep a copy of everything you submit
- Watch for additional interest
If you cannot pay in full, payment plans or other options may be available depending on your situation.
If You Disagree
- Write a clear explanation
- Attach copies of supporting documents – never originals
- Respond before the deadline
- Use the address, fax number, or online method in the notice
- Keep proof of mailing, fax, or electronic submission
- Keep monitoring the account for updates
Back up your disagreement with records. Simply saying the IRS is wrong is usually not enough.
Why a Notice Might Be Wrong
- Missing cost basis on investment sales
- Income reported under the wrong taxpayer
- Duplicate forms issued by a payor
- Estimated payments applied to the wrong year
- Third-party reporting that shows gross receipts without fees, refunds, or adjustments
- An amended return not processed before the notice was issued
- Identity theft or incorrect ID numbers
- Business records not matched to the IRS system
When to Contact a CPA
Professional help can be valuable when:
- The notice involves a business return
- The proposed balance is significant
- Several tax years are involved
- You received an audit notice or a Notice of Deficiency
- You disagree with the IRS
- Penalties or interest are substantial
- Payroll taxes, trust fund taxes, or contractor issues are involved
- You are simply not sure how to respond
Reviewing things early usually gives you more options than waiting until a deadline is close.
What Not to Do
- Ignore the notice
- Assume the IRS is always correct
- Send original documents unless specifically required
- Call before reviewing the notice and gathering records
- Click links in suspicious messages
- Miss a deadline while waiting for more information
- Pay without confirming the balance is correct
Frequently Asked Questions
Does a notice mean I am being audited?
No. Many notices involve account updates, automated matching, identity verification, missing forms, or payment issues. Some do involve examinations or audits.
Should I pay right away?
Not always. First decide whether the notice is correct. If it is, paying may reduce additional interest. If it is not, a timely response with supporting records may be the better move.
Can a CPA respond for me?
A CPA can help review the notice, prepare a response, and communicate with the IRS when properly authorized.
What if the deadline is close?
Act immediately. Some deadlines affect your appeal rights, Tax Court rights, penalties, interest, and collection options.
Schedule a Consultation
Westgate CPA assists individuals, business owners, and self-employed taxpayers with IRS notice review, documentation analysis, tax compliance, accounting, bookkeeping, and response planning. If you received an IRS notice and are unsure what to do next, contact our office to schedule a consultation.
Disclosures
Westgate CPA may provide tax preparation, tax planning, accounting, bookkeeping, business advisory, and notice-response support services. The services available to you depend on your needs, the terms of any engagement, and applicable professional standards.
Consultation, review, planning, bookkeeping, accounting, and representation services may require separate engagement agreements, professional fees, and document requests.
This content may reference federal, California, and general business tax concepts. The rules that apply to you can vary based on your filing status, entity type, state residency, ownership, income level, documentation, deadlines, and other facts.
Disclaimer
This material is for general informational and educational purposes only. It is not legal, tax, accounting, financial, payroll, or investment advice, and you should not rely on it as such.
Reading this content does not create a CPA-client relationship, an attorney-client relationship, or any professional engagement with Westgate CPA.
Tax laws, forms, agency procedures, due dates, and guidance change often, and some rules apply differently at the federal, state, local, or international level. No tax outcome, refund, penalty relief, tax savings, audit result, notice resolution, or agency response is guaranteed.
Before making decisions or taking action, consult a qualified tax professional, CPA, attorney, payroll advisor, or other appropriate professional who can review your specific facts and documents.